RODECaster Duo Setup Assistance Needed

I need help setting up my RODECaster Duo. Currently, I'm having issues with the microphones not producing any sound. I'm also unsure about the use of any external equipment with the microphones. Additionally, I require assistance with setting up my headphones and integrating the necessary software.

Ideal skills and experience for the job:
- Expert knowledge of RODECaster Duo
- Proficient in audio equipment setup
- Experience with software integration for audio
- Troubleshooting skills for audio issues
- Familiarity with microphones and headphones setup